208058353520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{38816857}}^1$

素因数の和:38816937

約数の個数: 40

約数和(自身を含む): 490955619984

約数和(自身を除く): 282897266464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 38816857, 77633714, 155267428, 194084285, 310534856, 388168570, 621069712, 776337140, 1552674280, 2600729419, 3105348560, 5201458838, 10402917676, 13003647095, 20805835352, 26007294190, 41611670704, 52014588380, 104029176760, 208058353520]

約数ペア:

[(1, 208058353520), (2, 104029176760), (4, 52014588380), (5, 41611670704), (8, 26007294190), (10, 20805835352), (16, 13003647095), (20, 10402917676), (40, 5201458838), (67, 3105348560), (80, 2600729419), (134, 1552674280), (268, 776337140), (335, 621069712), (536, 388168570), (670, 310534856), (1072, 194084285), (1340, 155267428), (2680, 77633714), (5360, 38816857)]